activity
20152023
most citedStudying the Landau mass parameter of the extended - model for neutron star matter

14 citations · 36 across the 10 of their papers we have counts for

collaborators

11 papers

cs.LG2023★ 3 cited

LLT: An R package for Linear Law-based Feature Space Transformation

Marcell T. Kurbucz, Péter Pósfay, Antal Jakovác

The goal of the linear law-based feature space transformation (LLT) algorithm is to assist with the classification of univariate and multivariate time series. The presented R packa…

q-fin.ST2023★ 1 cited

Predicting the Price Movement of Cryptocurrencies Using Linear Law-based Transformation

Marcell T. Kurbucz, Péter Pósfay, Antal Jakovác

The aim of this paper is to investigate the effect of a novel method called linear law-based feature space transformation (LLT) on the accuracy of intraday price movement predictio…

q-fin.ST2022★ 1 cited

Linear Laws of Markov Chains with an Application for Anomaly Detection in Bitcoin Prices

Marcell T. Kurbucz, Péter Pósfay, Antal Jakovác

The goals of this paper are twofold: (1) to present a new method that is able to find linear laws governing the time evolution of Markov chains and (2) to apply this method for ano…

nucl-th2021

Estimating Microscopic Nuclear Data by Compact Star Observations

Balázs Endre Szigeti, Gergely Gábor Barnaföldi, Péter Pósfay +1

We studied recent observation data of pulsar masses and radii of PSR J07406620, PSR J03480432, and PSR J16142230 from different measurements, based on the extended version…

astro-ph.HE2020★ 4 cited

Estimating the values and variations of neutron star observables by dense nuclear matter properties

Péter Pósfay, Gergely Gábor Barnaföldi, Antal Jakovác

Recent NICER observation data on PSR J0030+0451 has recently added a unique mass-radius constraint on the properties of the superdense nuclear matter existing in the interior of co…

astro-ph.HE2020★ 14 cited

Studying the Landau mass parameter of the extended - model for neutron star matter

David E. Alvarez-Castillo, Alexander Ayriyan, Gergely Gábor Barnaföldi +1

We present a Bayesian analysis of the Landau mass within the extended - model for neutron star matter. To this purpose, we consider the mass measurement of the object PSR 074…

hep-ph2017★ 4 cited

The effect of quantum fluctuations in compact star observables

Péter Pósfay, Gergely Gábor Barnaföldi, Antal Jakovác

Astrophysical measurements regarding compact stars are just ahead of a big evolution jump, since the NICER experiment deployed on ISS on 14 June 2017. This will soon provide data t…

nucl-th2016★ 8 cited

The Effect of Quantum Fluctuations in the High-Energy Cold Nuclear Equation of State and in Compact Star Observables

Péter Pósfay, Gergely Gábor Barnaföldi, Antal Jakovác

We present a novel technique to obtain exact equation of state (EoS) by the Functional Renormalization Group (FRG) method, using the expansion of the effective potential in a base…

hep-ph2016

Correspondence of Many-flavor Limit and Kaluza-Klein Degrees of Freedom in the Description of Compact Stars

Szilvia Karsai, Gergely Gábor Barnaföldi, Emese Forgács-Dajka +1

We present the correspondence between non-interacting multi-hadron fermion star equation of state in the many-flavor limit and the degrees of freedom of a Kaluza\,--\,Klein compact…

hep-ph2015

FRG Approach to Nuclear Matter at Extreme Conditions

Péter Pósfay, Gergely Gábor Barnaföldi, Antal Jakovác

Functional renormalization group (FRG) is an exact method for taking into account the effect of quantum fluctuations in the effective action of the system. The FRG method applied t…

gr-qc2015★ 1 cited

Testing a Possible Way of Geometrization of the Strong Interaction by a Kaluza-Klein Star

Gergely Gábor Barnaföldi, Szilvia Karsai, Béla Lukács +1

Geometrization of the fundamental interactions has been extensively studied during the century. The idea of introducing compactified spatial dimensions originated by Kaluza and Kle…